DS28EL22 datasheet(4/5 Pages) MAXIM

Part #	DS28EL22

Description	DeepCover Secure Authenticator with 1-Wire SHA-256 and 2Kb User EEPROM

PDF	5 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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4 / 5 page

DS28EL22

DeepCover Secure Authenticator with

1-Wire SHA-256 and 2Kb User EEPROM

Maxim Integrated

Pin Configuration

Typical Operating Characteristics

(VPUP = 1.71V, VIL = 0.3V, unless otherwise noted.)

Pin Description

ELECTRICAL CHARACTERISTICS (continued)

(TA = -40°C to +85°C, unless otherwise noted.) (Note 1)

Note 26: Refer to the full data sheet.

NAME

FUNCTION

1, 4,

5, 6

N.C.

Not Connected

1-Wire Bus Interface. Open-drain signal

that requires an external pullup resistor.

GND

Ground Reference

—

Exposed Pad. Solder evenly to the

board’s ground plane for proper

operation. Refer to Application Note

3273: Exposed Pads: A Brief Introduction

for additional information.

N.C.

GND

N.C.

TDFN

(3mm × 3mm)

TOP VIEW

DS28EL22

POWER-UP TIME

TEMPERATURE (°C)

-20

100

120

140

160

180

-40

ABRIDGED DATA SHEET

DS28EL22 Datasheet(PDF) 4 Page - Maxim Integrated Products

DS28EL22 Datasheet(HTML) 4 Page - Maxim Integrated Products

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